23210280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{21491}}^1$

素因数の和:21511

約数の個数: 64

約数和(自身を含む): 77371200

約数和(自身を除く): 54160920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 21491, 42982, 64473, 85964, 107455, 128946, 171928, 193419, 214910, 257892, 322365, 386838, 429820, 515784, 580257, 644730, 773676, 859640, 967095, 1160514, 1289460, 1547352, 1934190, 2321028, 2578920, 2901285, 3868380, 4642056, 5802570, 7736760, 11605140, 23210280]

約数ペア:

[(1, 23210280), (2, 11605140), (3, 7736760), (4, 5802570), (5, 4642056), (6, 3868380), (8, 2901285), (9, 2578920), (10, 2321028), (12, 1934190), (15, 1547352), (18, 1289460), (20, 1160514), (24, 967095), (27, 859640), (30, 773676), (36, 644730), (40, 580257), (45, 515784), (54, 429820), (60, 386838), (72, 322365), (90, 257892), (108, 214910), (120, 193419), (135, 171928), (180, 128946), (216, 107455), (270, 85964), (360, 64473), (540, 42982), (1080, 21491)]